L
Labral “clunk” test
274
Labral tear, glenoid
274–275
Labrum, glenoid
274
radiography of
634
635
646
647
Lacerations
350–353
Lacertus fibrosis syndrome
490–491
Lachman test
for ACL injury
9
12
for turf toe
614
Laryngeal injuries
604–605
Lateral ankle sprains
24–25
Lateral collateral ligament
480
Lateral collateral ligament tear
354–355
Lateral elbow tendinosis
356–357
Lateral epicondylitis
356–357
Lateral plantar nerve
292
Lateral plantar nerve entrapment
292–293
Lateral plantar neuritis
108–109
Lateral process fracture
258–259
Lateral step up
667
Lateral talar process fracture
258–259
Le Fort fracture
210–211
Leg alignment, radiography for
659
659
Leg balance, single-leg
669
Leg extension, prone
666
Leg fracture
See specific types
See specific types
Leg length, radiography for
658
658
Leg press
667
Legg-Calve-Perthes disease
42–43
Leptin
410
Lhermitte sign
for cervical disk disease
70
for cervical strains
77
L-H system
264
Lice
52–53
Lidocaine test, in superficial radial nerve
562
Lightning injuries
358–359
Limb bends
524
Lisfranc fracture
radiography for
637
637
Little Leaguer's elbow
360–361
Little League shoulder
362–363
Load and shift test
for anterior shoulder instability
534
for multidirectional shoulder instability
536
Locked cuboid
108–109
Long QT syndrome
80–83
Lordosis
348
Low back pain
520
general discussion of
364–365
sciatica with
520–521
Low back syndrome
364–365
Lower cervical anomalies, congenital
98–99
Lower extremity radiography
637–645
of acetabulum, Judet views
647
647–648
of ankle
acute injuries of
639
639
posterior subtalar joint of
639
639
stress views in
640
640
weight-bearing views in
640
640
femur
nonacute injury of
645
645
of femur
for acute injury and trauma
644
645
of foot
637
637
os calcis of
638
638
sesamoid view in
638
638
of hips
for acute injury and trauma
646
646
for nontraumatic disorders and chronic injury
646
647
of knee
for acute injury and trauma
642
642
Merchants (bilateral patellar) view of
644
644
for nontraumatic disorders and chronic injury
641
641
oblique views in
643
643
patella of
643
643
Rosenberg view in
642
642
of pelvis
both hips in
645
646
inlet/outlet in
648
648–649
oblique view in
648
648
of sacroiliac joints
647
647
sunrise axial projection in
644
644
of tibia/fibula
641
641
of toes
637
637
Lower leg syndesmodial injury
570–571
Ludington test
50
Lumbago
364–365
Lumbar disc disease
366–367
Lumbar disc herniation
366–367
Lumbar spine radiography
flex-ext series follow-up in
656
656
neutral lateral view in
656
oblique view in
656
656
routine imaging in
655
655
Lumbar sprain
364–365
Lumbosacral radicular syndrome
520–521
Lunate avascular necrosis
214–215
Lunate dissociation
368–369
Lunate fracture
176–177
214–215
Lunate radiography
631
631
Lunatomalacia
214–215
Lung
bruised
496–497
collapsed
476–479
Lung bends
524
Lunges
667
Lunotriquetral interosseous ligament
368
Luxation, dental
110–113